BACKOUT PLANS FOR CPU/PSU Patch set:

BACKOUT PLANS FOR CPU/PSU Patch set:

•   Verify that an $ORACLE_HOME/rdbms/admin/catbundle_PSU_<database_SID>_ROLLBACK.sql file exists for each database.
•    Associated with this ORACLE_HOME and Shut down all instances and listeners assocaiated with the oracle home that you are updating

$ opatch rollback –id 919293

$ cd $ORACLE_HOME/rdbms/admin

$ sqlplus /nolog

SQL> connect / as sysdba

SQL> startup

SQL> @?/rdbms/admin/catbundle_PSU_<database_SID>_ROLLBACK.sql

SQL> @utlrp.sql

SQL> QUIT